About Us

We are nationwide service provider for Standard Assessment Procedure or SAP Calculations, SAP Report, SAP Certificate and Energy Performance Certificate for new built dwellings SAP EPC.

Sap-Calculation.com provides Standard SAP Calculations for both SAP 2005 and SAP 2009. We also produce On Construction Energy Performance Certificates and SAP reports for new build dwellings.

We are professional low carbon consultant and building services engineers based in London, providing professional expertise in energy assessments for buildings and strategic energy audits. We are specifiers of heating and cooling systems, and pride ourselves in finding innovative and energy efficient solutions for new dwellings.
We have experience in a wide range of building types in both commercial and domestic sectors. As registered energy assessors, we provide: